function fizzBuzz(){
   return Array.from({ length : 100 }, (value, key) => {
    const number = key + 1;
    return (number % 3 === 0 && number % 5 ===0) ? 'fizzbuzz' : (number % 3 === 0) ? 'fizz' : (number % 5 === 0) ? 'buzz' : number;
   }).join('\n')
}

console.log(fizzBuzz());